My HASSOS OVA appliance warns at boot that the filesystem hasn't been cleanly unmounted, and to run fsck. But how?

I can’t run fsck on a live system, and I can touch /forcefsck because the filesystem is readonly.

If I go to the console and type login to escape the ha > prompt, then try mount -o remount,rw / and try to touch again it still doesn’t work: the system is still readonly.

How do I have HASSOS run fsck at the next boot to repair the filesystem?

Did you find solution? I can’t force it either

Same problem here!

It just hit me after having a usb-stick switch to read-only. After researching, i found that it did so in order to protect the data, as it had reached it end of life.
Knowing that many run on pi’s with sd-card, i connected some dots and maybe that this is the same reason ?
Just a thought, as i do not know what kind of medium the systems above are/was using.